DUEKER.A MIDDLE CLASS SUCCESS STORY.

The roots of our company can be traced back more than 550 years. Those who have been active in the market for as long as we have also know how to shape it. Locally, regionally, internationally.

Company

VISION, MISSION AND CORE VALUES. WHAT DRIVES US

At Dueker, we supply our customers and partners in the planning, construction and operations sector with sustainable premium solutions, high-quality products and individual service. We ensure that everything runs just the way you want it. As a leading provider, we are there for you – in Germany, in Europe and worldwide. 

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CERTIFICATES & QUALITY MANAGEMENT.

FOR QUALITY. WORK. ENVIRONMENT. AND ENERGY.HOLISTIC SUSTAINABILITY.

We take a holistic approach to sustainability. In terms of the quality of our products and solutions. In terms of occupational health and safety. And, of course, in terms of energy and the environment. We have the certificates for the relevant management systems in all these areas.

Certificate according to ISO 9001 (quality management)

Certificate according to ISO 45001 (occupational health and safety)

Certificate according to ISO 14001 (environmental management)

Certificate according to ISO 50001 (energy management) 

Dueker sustainability declaration


PRODUCTION

DUEKER MANUFACTURING PROCESSES.THIS IS HOW WE DO IT.

What is important for casting? Which processes do we employ? And which materials do we use? Discover all there is to know about our understanding of quality and the entire process from modelling to dispatch-ready cast iron here.

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COMPLIANCE

DUEKER CODE OF CONDUCT.OUR RULES AND PRINCIPLES.

How do we treat each other? How do we behave towards our customers, partners, suppliers, competitors? We follow clearly defined ethical principles based on fairness, equality, honesty and environmental compatibility. All rules and principles can be found in our compliance declaration.

To download

Dueker compliance guideline – code of conduct


STRATEGIC PURCHASING

DUEKER’S CONDITIONS OF PURCHASE.SO EVERYTHING FOLLOWS THE PROPER COURSE.

Find out all about purchasing and delivery in our current conditions of purchase and order requirements. For more information, please refer to the occupational health and safety regulations and equipment guidelines at our two locations.

 

To download:

Conditions of purchase

General conditions of purchase for construction work and services

Safety regulations for service providers

Equipment guidelines for machines and plants

General terms and conditions

DUEKER GENERAL TERMS AND CONDITIONS.CONCISE AND PRECISE.

Here you will find the current general terms and conditions for our two Dueker plants as well as all divisions.

 

To download:

DUEKER general terms and conditions


HISTORY

DUEKER HISTORY. OUR ORIGINS.

The history of Dueker starts with a document from the year 1469. It came from a mine in Laufach. A lot of water has flowed through Dueker’s cast iron pipes since then. The past 550 years have demonstrated one thing above all else: our company has incomparable experience in shaping the future.

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